High-quality displayable refrigeration thermostat STC-8000H
Our company specializes in R&D, production and sales of microcomputer temperature controllers and humidity controllers. The chip used in the temperature controller has stable performance, complete functions, multiple protections, advanced and reasonable structural design and process processing, and the technical level is internationally advanced and domestically leading . This product has a wide range of applications in the field and industry of freezing and refrigeration and refrigeration maintenance. Our company can also design and customize products according to customer requirements.
Features and functions
STC-8000H is a universal single-sensor temperature controller,with refrigeration,exceeding temperature limit alarm functions;
Compressor delay time adjustable,after electrified exceeding temp.limit alarm delay adjustable;
Suitable for refrigerant industries such as refrigerator,refrigerator car,etc.
Specification
Product size:75*34.5*85mm
Front panel size:75*34.5mm
Installation size:71*29mm
Sensor:2 meters(probe included)
Technical parameters
Power supply:220VAC±10%/-15%,50/60Hz
Temperature measuring range: - 50℃~99℃
Resolution: 1℃
Refrigeration output contact capacity:10A/277VAC
Sensor error delay time:1min
Safe level:IP65
Operation humidity:20%~85%（no condensate）
Power consumption:≤3W
Temperature controlling range:-40℃~50℃
Accuracy:-50℃~70℃,±1℃，±2℃ at others,can drive single phase compressor ≤1/2HP
Sensor:NTC
Operation temperature:0℃~60℃
Storage temperature:-30℃~75℃
Modify parameter set value
Press Set for more than 3s to enter into parameter modifying status, display the last adjusted menu after electrified with parameter modifying indicator light on.
Press A or ▼ to go forward or backward the menu item; press Set to display the current parameter set value.
Press Set and Aor ▼simultaneously can adjust the current parameter set value; press Set and A simultaneously more than 1s will increase current parameter set value quickly; press Set and ▼ simultaneously more than 1s will decrease current parameter set value quickly.
Press Rst or no key operation in 30s will save the modified parameter and return to normal temperature display status.
Restore the parameter setting:
When electrify the controller, first check the parameter setting, if parameter setting is wrong, LED display E1 with buzzer sound, at this time press Set will restore default parameter setting. Advise to reset the parameter
Key-press function
| Key-press | Normal mode | Parameter modification mode |
| Set | Check compressor protection time | Display current menu set value |
| Set・・・3seconds | Enter into parameter modification | |
| Rst | Check temperature exceeding value | Quit from parameter modification |
| ▲ | Temperature upper limits checking | Menu items go backwards |
| ▼ | Temperature lower limits checking | Menu items go forwards |
| Set+A | Parameter values increase by degrees | |
| Set+T | Parameter values decrease by degrees |
Control output
Compressor
When the storage temp, is higher than set temp, upper limit, compessor starts, when lower than set temp, lower limit, compressor stops. When sensor error, compressor works proportionably as on-15 minutes off-30 minutes. After electrified or compressor stops, compressor restart-up is allowed after running out of compressor protection time.
